28592487

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 27394713

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 809, 1071, 1309, 1683, 2079, 2427, 3213, 3927, 5049, 5663, 7281, 8899, 11781, 13753, 16989, 21843, 26697, 35343, 41259, 50967, 62293, 80091, 96271, 123777, 151283, 152901, 186879, 240273, 288813, 371331, 453849, 560637, 866439, 1058981, 1361547, 1681911, 2599317, 3176943, 4084641, 9530829, 28592487]

約数ペア:

[(1, 28592487), (3, 9530829), (7, 4084641), (9, 3176943), (11, 2599317), (17, 1681911), (21, 1361547), (27, 1058981), (33, 866439), (51, 560637), (63, 453849), (77, 371331), (99, 288813), (119, 240273), (153, 186879), (187, 152901), (189, 151283), (231, 123777), (297, 96271), (357, 80091), (459, 62293), (561, 50967), (693, 41259), (809, 35343), (1071, 26697), (1309, 21843), (1683, 16989), (2079, 13753), (2427, 11781), (3213, 8899), (3927, 7281), (5049, 5663)]